Inventor
Yaang Zhao
Inventor
Surrey, CA
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Wprimary
B60WConjoint control of vehicle sub-units of different type or different function33%
F16HGearing33%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology17%
G01RMeasuring electric variables8%
H02JElectric power networks8%
PatentTitleYear
8,571,774'Propulsion system with a continuously variable transmission'20138,352,138'Dynamic control system for continuously variable transmission'20138,321,105'Propulsion system with a continuously variable transmission'20128,216,109'Torque-based control system for a continuously variable transmission'20126,809,501'Method of improving fuel economy'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004Based in Shelby Township, MI, US· patent location history
2012–2013Patents assigned to CATERPILLAR INC (4)· patent assignee history
2012–2013Patents assigned to DAHL KRISTOFOR LEE (3)· patent assignee history
2012–2013Patents assigned to INGRAM RICHARD GEORGE (3)· patent assignee history
2012–2013Patents assigned to MARTINEZ JR ALBERTO (3)· patent assignee history
2012–2013Patents assigned to SPIELMAN JR MICHAEL ANTHONY (3)· patent assignee history
2012–2013Based in Surrey, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CATERPILLAR INC | 4 | 2012–2013 |
| DAHL KRISTOFOR LEE | 3 | 2012–2013 |
| INGRAM RICHARD GEORGE | 3 | 2012–2013 |
| MARTINEZ JR ALBERTO | 3 | 2012–2013 |
| SPIELMAN JR MICHAEL ANTHONY | 3 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Surrey, CA | 4 | 2012–2013 |
| Shelby Township, MI, US | 1 | 2004 |